Northern Screamer
Chauna chavaria
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A large grey-and-white waterbird with a short grey crest, red bare facial skin, and bony wing spurs. Found in freshwater marshes and wet savannas of Colombia and northwestern Venezuela. Forms monogamous pairs, calling loudly and carrying far. Feeds on aquatic plants and grasses.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| طول الجناح | 98,6 cm | 38.8 in |
| الوزن | 2345,6666666666665 g | 82.74 oz |
التعرف
الريش
Mostly gray plumage; head and neck grayish with black crown and nape. Bare red facial skin around eye. White cheek patches. Underparts grayish-white. Legs red. Sexes similar.
Habitat & Range
Freshwater marshes, wet savannas, lake edges, and seasonally flooded grasslands in northern Colombia and northwestern Venezuela. Associated with low-lying wetlands near large rivers and estuaries.
النطاق الجغرافي
Endemic to the Falkland Islands. Non-migratory; inhabits grasslands and coastal vegetation year-round on this remote archipelago.
Diet & Feeding
Herbivore; grazes upland grasses and sedges; arctic breeder wintering on coastal salt marshes and agricultural grasslands.
حالة الحفاظ
السلوك والتكاثر
التعشيش
Incubation: 42-44 days. Fledging: 56-70 days.
عدد البيض في الوضع
2-7
الصوت
الغناء
Loud, far-carrying screaming calls given in chorus by flocks. Call is a ringing 'cchaaaaa'. Less commonly heard than Horned Screamer but still highly vocal in wetland habitat.
التصنيف
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| الرتبة | Anseriformes (Waterfowl) |
| الفصيلة | Anhimidae (Screamers) |
| Genus | Chauna |
| الأنواع | Chauna chavaria |
Distribution
Northern Screamer has been recorded in 3 countries.
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External Databases
الأسئلة الشائعة
What does the Northern Screamer eat?
Where does the Northern Screamer live?
Is the Northern Screamer endangered?
How does the Northern Screamer nest?
What does the Northern Screamer sound like?
How big is the Northern Screamer?
What order and family does the Northern Screamer belong to?
Similar Birds
Other species in the Anhimidae family